Main ne Santro club 2004 purchase ki he. Jab AC on karein to RPM up hony ki bajaiye down ho jaty hain. Jab throttle body k upar waly sensor ko cleaning k lieye khola to us k holes ko gatta rakh k band Kia hua tha. Jab un holes ko khol k dobara sensor lagaya to RPM bahut up hony k bad down nahi ho rhy. Baqi silencer se starting Mein halka halka white smoke ata he and acceleration pe black. Mianwali Mein ek mechanic ko dikhaya to us ny kaha k engine theek lagta he. Plz good suggestion are needed. Aur agar ziada issue he to pindi Mein kon best he throttle body ki maintenance k liye.